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Method and Device for Improving Battery Life of a Mobile Computing Device

a mobile computing and battery life technology, applied in power management, high-level techniques, instruments, etc., can solve the problems of not being convenient or even possible for users to recharge, user surprise and/or frustration when the battery runs, variation or unexpected short battery life is very undesirable,

Inactive Publication Date: 2010-09-30
GOOGLE TECH HLDG LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0010]FIG. 2 is a flowchart of one example of an approach for improving the battery life of a mobile computing device according to the present invention;

Problems solved by technology

While the power storage device is generally rechargeable, it may not be convenient or even possible for a user to recharge.
Additionally, different operating environments can cause the user to be surprised and / or frustrated when the battery runs out much more quickly than would typically be expected by the user.
Thus, a variation or unexpected short battery life is very undesirable from a user perspective.
This is a particularly relevant problem for mobile computing devices running applications supported by an applications server because of the power drain due to the wireless data exchange between the mobile device and the server, since each download causes the consumption of energy in the mobile device and server.
The problem is especially acute in the mobile device, which is typically battery powered and has finite energy available.
However, since application usage is a human behavior, the optimum download period cannot always be predicted and scheduled.

Method used

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  • Method and Device for Improving Battery Life of a Mobile Computing Device
  • Method and Device for Improving Battery Life of a Mobile Computing Device
  • Method and Device for Improving Battery Life of a Mobile Computing Device

Examples

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Embodiment Construction

[0016]A system and method is described that adjusts the length of the synchronization interval associated with a mobile computing device (or mobile station, wireless communication device, wireless computing device, mobile or wireless station, cellphone, radio, laptop and the like, such terms used interchangeably herein) in order to conserve and improve the life of an energy storage device in connection with a mobile computing device. The approaches described herein allow a mobile computing device to operate in a variety of conditions and provide a variety of bandwidth intensive services without substantially compromising the energy storage device in association with the mobile station.

[0017]Adjustments to the synchronization interval may be made in a variety of different ways. In one example, the length of the synchronization interval may be dynamically increased, and in another example, the length may be dynamically decreased, as detailed below.

[0018]Further adjustments may also be...

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PUM

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Abstract

A method (150) and device (200) adapted to run an application in synchronous communication with an application server is described. The method (150) can include the steps of: detecting (155) motion in proximity to the mobile computing device; and adjusting (160) a synchronization interval between the mobile computing device and a server in response to the detected motion. The method and device can provide substantial energy savings in an energy storage device for a mobile computing device and provides a useful compromise for energy conservation on one hand, while also accommodating a user's demand for a short synchronization interval when desired, on the other.

Description

FIELD OF THE INVENTION[0001]The field of the invention relates to mobile computing devices and the energy storage device for mobile computing devices.BACKGROUND OF THE INVENTION[0002]Mobile computing devices, such as mobile or wireless stations, cellphones, radios, laptops, wireless communication devices and the like, operate with a power storage device with a limited energy supply, such as a battery, fuel cell or the like. A mobile computing device needs a power source and, in many cases, this power source is a battery. For instance, cellular phones use various types of batteries to operate. The amount of time a mobile station can typically operate before the energy of the battery is consumed (which is often referred to as “battery life”), is often an important criteria that consumers use in choosing one brand or type of mobile computing device over another brand. The terms battery, energy storage device and power storage device are used interchangeably herein.[0003]While the power...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): G06F1/32G06F17/30
CPCG06F1/3203G06F1/329Y02B60/50H04W52/0254Y02B60/144H04W52/0241Y02D10/00Y02D30/70
Inventor BLACK, GREGORY R.BOOS, JOHN P.HARTWIG, RICHARD G.
Owner GOOGLE TECH HLDG LLC
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